Reciprocating surfboard core fiber cloth lamination equipment

Abstract

The present invention relates to the field of surfboards, and in particular to a reciprocating surfboard core fiber cloth laminating and bonding device. The technical problem is: after the fiber composite surfboard core is cut, a large number of fiber filaments will appear on the edges around it, which are difficult to bond. At the same time, when bonding the basalt fiber cloth, the resin is difficult to penetrate the basalt fiber cloth, resulting in the quality of the surfboard being affected. The technical solution is: a reciprocating surfboard core fiber cloth laminating and bonding device, a support frame and a scraping unit, etc.; the middle of the two support frames is connected with a scraping unit. The present invention realizes the laminating and laying of the surfboard core fiber cloth, and makes the surfboard and the fiber cloth bond more tightly in a reciprocating manner. At the same time, the fiber filaments that appear on the edge of the surfboard after cutting are pressed and bonded, and the excess resin from the bonding of the surfboard and the fiber cloth is reinforced, so that the fiber filaments and the edge of the surfboard are more firmly bonded to prevent looseness.

Description

Technical Field

[0001] The invention relates to the field of surfboards, and in particular to a reciprocating surfboard inner core fiber cloth lamination and bonding device. Background Art

[0002] In the production of existing surfboards, the prepared fiber composite surfboard core is cut, and a layer of basalt fiber cloth is laminated thereon, and then resin is coated on the basalt fiber cloth, and another layer of basalt fiber cloth is laminated. In such processing operations, after the fiber composite surfboard core is cut, a large number of fiber filaments will appear on the edges that are difficult to laminate. During the production process, the fiber filaments are easily pulled out or their distribution is disrupted, which changes the overall structure of the fiber composite surfboard core and affects the quality. At the same time, when laminating the basalt fiber cloth, the resin is difficult to penetrate the basalt fiber cloth, resulting in the surfboard core and the basalt fiber cloth not being tightly laminated, and the firmness is reduced, which affects the consumer experience and even threatens the life safety of the user. Summary of the invention

[0003] In order to overcome the shortcomings that after the fiber composite surfboard inner core is cut, a large number of fiber filaments will appear on the edges that are difficult to bond, and when bonding the basalt fiber cloth, the resin is difficult to penetrate the basalt fiber cloth, resulting in the quality of the surfboard being affected, the present invention provides a reciprocating surfboard inner core fiber cloth laminating and bonding device.

[0004] The technical solution is: a reciprocating surfboard inner core fiber cloth laminating and bonding equipment, including a support frame, a loading platform, a suction cup, a cloth roll, a glue scraping unit, a cutting unit, a pushing unit and an auxiliary unit; a loading platform is arranged in the middle of two support frames; four suction cups are connected to the upper surface of the loading platform in a rectangular shape; the rear of the two support frames is connected to a cloth roll; the middle of the two support frames is connected to a glue scraping unit for infiltrating resin into basalt fiber cloth for the surfboard; the upper part of the two support frames is connected to a cutting unit for cutting the surfboard; the middle of the two support frames is connected to a pushing unit, the pushing unit is located below the glue scraping unit, the pushing unit is connected to the loading platform, and is used to stick to the fiber filaments on the edge of the surfboard; the upper surface of the loading platform is connected to an auxiliary unit for assisting the operation of the glue scraping unit.

[0005] As a further preferred scheme, the scraper unit includes a first electric slide rail, a first electric slider, a connecting plate, a scraper assembly, an automatic traction buckle, a first electric push rod and a first rack; a first electric slide rail is fixedly connected to the middle part of each of the two support frames; a first electric slider is slidably connected to each of the two first electric slide rails; a connecting plate is fixedly connected to the opposite sides of the two first electric sliders; a scraper assembly is connected between the two connecting plates; an automatic traction buckle is fixedly connected to the rear sides of the two connecting plates; two first electric push rods are fixedly connected to the lower front side and the lower rear side of the two support frames; and a first rack is fixedly connected to the telescopic parts of the four first electric push rods.

[0006] As a further preferred scheme, the scraper assembly includes a first rotating shaft, a connecting rod, a second rotating shaft, a first flat gear, a second flat gear, a rolling rod, a scraper and a pressure glue stick; the first rotating shaft is rotatably connected between the lower parts of the two connecting plates; the left and right ends of the first rotating shaft are each fixedly connected to a first flat gear; the left and right parts of the first rotating shaft are each fixedly connected to a connecting rod, and the two connecting rods are located between the two first flat gears; the upper parts of the two connecting rods are rotatably connected to the second rotating shaft; the outer surface of the second rotating shaft is fixedly connected to a rolling rod; the left and right ends of the second rotating shaft are each fixedly connected to a second flat gear; the lower parts of the two connecting rods are fixedly connected to the scraper; the rear left and rear right parts of the scraper are each rotatably connected to a pressure glue stick.

[0007] As a further preferred embodiment, the outer surface of the rolling rod is provided with a plurality of needles in an annular array for piercing the basalt fiber cloth.

[0008] As a further preferred scheme, the cutting unit includes a second electric slide rail, a second electric slider, a cross plate, a third electric slide rail, a third electric slider, a second electric push rod, an electric turntable and a cutter; two second electric slide rails are symmetrically fixed to the upper parts of the two support frames; a second electric slider is slidably connected to each of the two second electric slide rails; a cross plate is fixed to the opposite sides of the two second electric sliders; the third electric slide rail is fixed to the lower surface of the cross plate; the third electric slider is slidably connected to the third electric slide rail; the second electric push rod is fixed to the lower surface of the third electric slider; the telescopic part of the second electric push rod is fixed to the electric turntable; the cutter is fixed to the lower surface of the electric turntable.

[0009] As a further preferred scheme, the pushing unit includes a support plate, a third electric push rod, a push block, a rocker arm, a pressure block, a telescopic spring rod, a guide rail, a moving block and a third rotating shaft; a support plate is fixedly connected between the rear parts of the two support frames; two third electric push rods are symmetrically fixedly connected to the front side of the support plate; the telescopic parts of the two third electric push rods are fixedly connected to push blocks; the third rotating shaft is rotatably connected between the lower cross bars of the two support frames; the middle part of the third rotating shaft is rotatably connected to two left-right symmetrical rocker arms; the front part of the loading platform is fixedly connected to the telescopic spring rod; the rear end of the telescopic spring rod is fixedly connected to the pressure block; the lower surface of the pressure block is symmetrically fixedly connected to two moving blocks; the lower parts of the two moving blocks are each slidably connected to a guide rail, and the lower parts of the two guide rails are fixedly connected to the loading platform.

[0010] As a further preferred solution, the push block is configured to be convex in shape, so as to push the rear side of the cut surfboard.

[0011] As a further preferred solution, the pressing block is configured to be concave in shape, so as to press the front side of the cut surfboard.

[0012] As a further preferred solution, two inclined blocks are provided on the front lower surface of the pressing block to assist the swing rod in pushing the pressing block.

[0013] As a further preferred solution, the auxiliary unit includes a bracket and a second rack; two brackets that are symmetrical to the left and right are fixedly connected to the upper surface of the stage; and a second rack is fixedly connected to the upper surface of each of the two brackets.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention realizes the stacking and laying of the basalt fiber cloth in the inner core of the surfboard, and makes the surfboard and the basalt fiber cloth bonded more tightly by a reciprocating manner, and at the same time, the fiber filaments appearing after the edge of the surfboard is cut are pressed and adhered, and the excess resin produced by the bonding of the surfboard and the basalt fiber cloth is used to reinforce the fiber filaments, so that the fiber filaments and the edge of the surfboard are more firmly bonded to prevent looseness. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of a first three-dimensional structure of the apparatus for laminating and bonding the inner core fiber cloth of a reciprocating surfboard according to the present invention;

[0016] Figure 2 It is a schematic diagram of a second three-dimensional structure of the reciprocating surfboard inner core fiber cloth laminating and bonding device of the present invention;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of a glue scraping unit of a reciprocating surfboard inner core fiber cloth laminating and bonding device according to the present invention;

[0018] Figure 4It is a partial three-dimensional structural schematic diagram of a glue scraping unit of a reciprocating surfboard inner core fiber cloth laminating and bonding device according to the present invention;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the glue scraping assembly of the reciprocating surfboard inner core fiber cloth laminating and bonding equipment of the present invention;

[0020] Figure 6 It is a schematic diagram of a first stereoscopic structure of a cutting unit of a reciprocating surfboard inner core fiber cloth laminating and bonding device according to the present invention;

[0021] Figure 7 It is a schematic diagram of a second three-dimensional structure of the cutting unit of the reciprocating surfboard inner core fiber cloth laminating and bonding device of the present invention;

[0022] Figure 8 It is a schematic diagram of a first stereoscopic structure of a pushing unit of a reciprocating surfboard inner core fiber cloth laminating and bonding device according to the present invention;

[0023] Fig. 9 It is a schematic diagram of a second three-dimensional structure of the pushing unit of the reciprocating surfboard inner core fiber cloth laminating and bonding device of the present invention;

[0024] Fig.10 It is a three-dimensional structural schematic diagram of the auxiliary unit of the reciprocating surfboard inner core fiber cloth lamination and bonding equipment of the present invention.

[0025] Among them: 1-support frame, 2-carrying platform, 3-suction cup, 4-cloth roll, 201-first electric slide rail, 202-first electric slider, 203-connecting plate, 204-scraping glue assembly, 20401-first rotating shaft, 20402-connecting rod, 20403-second rotating shaft, 20404-first flat gear, 20405-second flat gear, 20406-rolling rod, 20407-scraper, 20408-pressure glue stick, 205-automatic traction buckle, 206-first electric push rod, 20 7-first rack, 301-second electric slide rail, 302-second electric slider, 303-cross plate, 304-third electric slide rail, 305-third electric slider, 306-second electric push rod, 307-electric turntable, 308-cutter, 401-support plate, 402-third electric push rod, 403-push block, 404-swing rod, 405-pressing block, 406-telescopic spring rod, 407-guide rail, 408-moving block, 409-third rotating shaft, 501-bracket, 502-second rack. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Example 1

[0028] A reciprocating surfboard inner core fiber cloth lamination and bonding device, according to Figure 1-10 As shown, it includes a support frame 1, a loading platform 2, a suction cup 3, a cloth rolling drum 4, a glue scraping unit, a cutting unit, a pushing unit and an auxiliary unit; a loading platform 2 is arranged in the middle of the two support frames 1; four suction cups 3 are connected to the upper surface of the loading platform 2 in a rectangular shape; the rear parts of the two support frames 1 are connected to the cloth rolling drum 4; the middle parts of the two support frames 1 are connected to the glue scraping unit; the upper parts of the two support frames 1 are connected to the cutting unit; the middle parts of the two support frames 1 are connected to the pushing unit, the pushing unit is located below the glue scraping unit, and the pushing unit is connected to the loading platform 2; the upper surface of the loading platform 2 is connected to the auxiliary unit.

[0029] During operation, the support frame 1 and the loading platform 2 are placed horizontally on the ground, and then an external power supply is connected. The operator places the surfboard with the resin coated on the surface on the suction cup 3, and then the basalt fiber cloth in the cloth roll 4 is fastened to the scraper unit, and then the scraper unit is controlled to move forward. The scraper unit scrapes the resin on the surfboard evenly and guides the excess resin to the edge of the surfboard. At the same time, the basalt fiber cloth is spread on the surface of the surfboard, and then the cutting unit is controlled to cut the basalt fiber cloth and the surfboard into a specific shape to obtain the required surfboard core board. Then the scraper unit switches to another working state and moves backward to reset. During the movement, the resin on the surfboard penetrates into the surface of the basalt fiber cloth, so that the basalt fiber cloth and the surfboard fit more closely. Then the basalt fiber cloth in the cloth roll 4 is fastened to the scraper unit again, and the scraper unit is controlled to move forward. Move forward again, lay new basalt fiber cloth on the basalt fiber cloth coated with resin before, and during the movement of the scraper unit, the fiber filaments appearing after the cutting of the left and right edges of the surfboard are pressed against the edges of the surfboard, and at the same time, the pushing unit is controlled to press and fit the fiber filaments at the front and rear edges of the surfboard to prevent the loose fiber filament structure from causing problems with the surfboard, and finally manually turn it over and repeat the above steps to achieve the stacking of basalt fiber cloth; the present invention realizes the stacking and laying of the basalt fiber cloth in the inner core of the surfboard, and makes the surfboard and the basalt fiber cloth bond more tightly in a reciprocating manner, and at the same time, the fiber filaments appearing after the cutting of the edge of the surfboard are pressed and fitted, and the excess resin produced by the bonding of the surfboard and the basalt fiber cloth is reinforced, so that the fiber filaments and the edge of the surfboard are more firmly fitted to prevent looseness.

[0030] Example 2

[0031] Based on Example 1, Figure 1 and Figure 3-10As shown, the scraper unit includes a first electric slide rail 201, a first electric slider 202, a connecting plate 203, a scraper assembly 204, an automatic traction buckle 205, a first electric push rod 206 and a first rack 207; a first electric slide rail 201 is bolted to the middle of each of the two support frames 1; a first electric slider 202 is slidably connected to each of the two first electric slide rails 201; a connecting plate 203 is bolted to the opposite sides of the two first electric sliders 202; a scraper assembly 204 is connected between the two connecting plates 203; an automatic traction buckle 205 is fixed to the rear sides of the two connecting plates 203; two first electric push rods 206 are fixed to the lower front side and the lower rear side of the two support frames 1; and the telescopic parts of the four first electric push rods 206 are each fixed to a first rack 207.

[0032] The scraper assembly 204 includes a first rotating shaft 20401, a connecting rod 20402, a second rotating shaft 20403, a first flat gear 20404, a second flat gear 20405, a rolling rod 20406, a scraper 20407 and a pressure glue stick 20408; the first rotating shaft 20401 is rotatably connected between the lower parts of the two connecting plates 203; the left and right ends of the first rotating shaft 20401 are each fixedly connected to a first flat gear 20404; the left and right parts of the first rotating shaft 20401 are each fixedly connected to a connecting rod 20 402, and the two connecting rods 20402 are located between the two first flat gears 20404; the upper parts of the two connecting rods 20402 are rotatably connected to the second rotating shaft 20403; the outer surface of the second rotating shaft 20403 is fixedly connected to a rolling rod 20406; the left end and the right end of the second rotating shaft 20403 are each fixedly connected to a second flat gear 20405; the lower parts of the two connecting rods 20402 are fixedly connected to a scraper 20407; the rear left part and the rear right part of the scraper 20407 are each rotatably connected to a pressure glue stick 20408.

[0033] The outer surface of the rolling rod 20406 has a plurality of needles in an annular array for piercing holes in the basalt fiber cloth.

[0034] The cutting unit includes a second electric slide rail 301, a second electric slider 302, a cross plate 303, a third electric slide rail 304, a third electric slider 305, a second electric push rod 306, an electric turntable 307 and a cutter 308; two second electric slide rails 301 are symmetrically fixed to the upper parts of the two support frames 1; each of the two second electric slide rails 301 is slidably connected to a second electric slider 302; the opposite sides of the two second electric sliders 302 are fixedly connected with a cross plate 303; the lower surface of the cross plate 303 is bolted to the third electric slide rail 304; the third electric slider 305 is slidably connected to the third electric slide rail 304; the lower surface of the third electric slider 305 is fixedly connected to the second electric push rod 306; the telescopic part of the second electric push rod 306 is fixedly connected to the electric turntable 307; the lower surface of the electric turntable 307 is fixedly connected to the cutter 308.

[0035] The pushing unit includes a support plate 401, a third electric push rod 402, a push block 403, a swing rod 404, a pressure block 405, a telescopic spring rod 406, a guide rail 407, a moving block 408 and a third rotating shaft 409; the support plate 401 is fixedly connected between the rear parts of the two support frames 1; two third electric push rods 402 are symmetrically fixedly connected to the front side of the support plate 401; the telescopic parts of the two third electric push rods 402 are fixedly connected to the push blocks 403; the lower transverse parts of the two support frames 1 A third rotating shaft 409 is rotatably connected between the rods; the middle part of the third rotating shaft 409 is rotatably connected to two left-right symmetrical rocker arms 404; a telescopic spring rod 406 is fixedly connected to the front of the loading platform 2; a pressure block 405 is fixedly connected to the rear end of the telescopic spring rod 406; two moving blocks 408 are symmetrically fixedly connected to the lower surface of the pressure block 405; the lower parts of the two moving blocks 408 are each slidably connected to a guide rail 407, and the lower parts of the two guide rails 407 are fixedly connected to the loading platform 2.

[0036] The push block 403 is configured to be convex in shape and is used to push the rear side of the cut surfboard.

[0037] The pressing block 405 is configured to be concave in shape, and is used to press the front side of the cut surfboard.

[0038] Two inclined blocks are provided on the front lower surface of the pressing block 405 to assist the swing rod 404 in pushing the pressing block 405 .

[0039] The auxiliary unit includes a bracket 501 and a second rack 502 . Two brackets 501 that are symmetrical to each other are fixedly connected to the upper surface of the stage 2 . A second rack 502 is fixedly connected to the upper surface of each of the two brackets 501 .

[0040] During operation, the operator places the surfboard with the resin coated on the surface on the suction cup 3 of the loading platform 2, and buckles the basalt fiber cloth of the cloth tube on the automatic traction buckle 205, and then controls the first electric slide rail 201 to drive the first electric slider 202 to move forward, and the first electric slider 202 drives the connecting plate 203 to move, and the connecting plate 203 drives the scraper assembly 204 to move forward as well. During the movement, the scraper 20407 scrapes the resin on the surface of the surfboard evenly, and the automatic traction buckle 205 also moves forward with the basalt fiber cloth and lays it on the surface of the surfboard, and then controls the two first electric push rods 206 in front to extend, so that the first rack 207 rises and meshes with the first flat gear 20404, and the first flat gear 20404 is in the first The first flat gear 20404 drives the first rotating shaft 20401 to rotate half a circle, and the first rotating shaft 20401 drives the connecting rod 20402 to rotate half a circle, so that the rolling rod 20406 and the scraper 20407 are interchanged with each other, and then the second electric slide rail 301 is controlled to drive the second electric slider 302 to move, the second electric slider 302 drives the cross plate 303 to move, and the cross plate 303 drives the third electric slide rail 304 to move, and at the same time, the third electric slide rail 304 is controlled to drive the third electric slider 305 to move, and the second electric push rod 306 is controlled to extend to make the cutter 308 cut the basalt fiber cloth and the surfboard, and the required surfboard shape is cut according to the demand, and then the first electric push rod 206 is controlled to retract. The first electric push rod 206 drives the first rack 207 to drop, and controls the first electric slide rail 201 to drive the first electric slider 202 to move backward for reset. During the backward reset process, the second flat gear 20405 meshes with the second rack 502 and moves thereon, and the second flat gear 20405 drives the second flat gear 20405 to rotate, and the second flat gear 20405 drives the rolling rod 20406 to rotate, and the rolling rod 20406 performs rolling and needle punching operations on the basalt fiber cloth, so that the resin on the surface of the surfboard can penetrate into the surface of the basalt fiber cloth, so that the surfboard and the basalt fiber cloth are more closely attached. At the same time, the left and right sides of the surfboard made of fiber material are pressed by the pressure glue stick 20408. The fiber filaments produced after cutting are compressed so that the fiber filaments can be tightly attached to both sides of the surfboard without loosening, and then the two first electric push rods 206 at the rear are controlled to extend again, the first electric push rod 206 drives the first rack 207 to rise, the first rack 207 drives the first flat gear 20404 to rotate, the first flat gear 20404 drives the first rotating shaft 20401 to rotate, the first rotating shaft 20401 drives the connecting rod 20402 to flip, and the rolling rod 20406 and the scraper 20407 are swapped again to return to the initial state, and then the third electric push rod 402 is controlled to extend, and the third electric push rod 402 drives the push block 403 to move forward, push the surfboard, and make the fiber filaments on the rear side of the surfboard close to the edge of the surfboard.At the same time, the push block 403 touches the swing rod 404, pressing the rear end of the swing rod 404 down, and the swing rod 404 swings around the third rotation axis 409, with the rear end falling and the front end rising. The front end of the swing rod 404 rises and exerts a thrust on the pressing block 405, which moves backward on the guide rail 407 through the moving block 408, pushing against the front side of the surfboard, pressing the fiber filaments on the front side of the surfboard against the edge of the surfboard, and then resets, and finally repeats the above-mentioned operation of laying basalt fiber cloth, laying the second basalt fiber cloth on it, and repeats the reset operation, so that the first basalt fiber cloth and the second basalt fiber cloth fit more closely; this mechanism completes the operation of stacking and tightly fitting the basalt fiber cloth of the surfboard.

[0041] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.

Claims

1. A reciprocating surfboard inner core fiber cloth laminating and bonding device, comprising a support frame (1), a loading platform (2), a suction cup (3) and a cloth roll (4); a loading platform (2) is arranged between two support frames (1); four suction cups (3) are connected to the upper surface of the loading platform (2) in a rectangular shape; a cloth roll (4) is connected to the rear of the two support frames (1); the characteristics are: It also includes a scraping unit, a cutting unit, a pushing unit and an auxiliary unit; the scraping unit is connected to the middle of the two support frames (1) for infiltrating the basalt fiber cloth with resin for the surfboard; the upper part of the two support frames (1) is connected to the cutting unit for cutting the surfboard; the middle part of the two support frames (1) is connected to the pushing unit, the pushing unit is located below the scraping unit, and the pushing unit is connected to the loading platform (2) for pressing against the fiber filaments at the edge of the surfboard; the upper surface of the loading platform (2) is connected to the auxiliary unit for assisting the operation of the scraping unit; The scraping unit comprises a first electric slide rail (201), a first electric slider (202), a connecting plate (203), a scraping assembly (204), an automatic traction buckle (205), a first electric push rod (206) and a first rack (207); a first electric slide rail (201) is fixedly connected to the middle of each of the two support frames (1); a first electric slider (202) is slidably connected to each of the two first electric slide rails (201); a connecting plate (203) is fixedly connected to the opposite sides of the two first electric sliders (202); a scraping assembly (204) is connected between the two connecting plates (203); an automatic traction buckle (205) is fixedly connected to the rear sides of the two connecting plates (203); two first electric push rods (206) are fixedly connected to the lower front sides and the lower rear sides of the two support frames (1); and a first rack (207) is fixedly connected to the telescopic parts of the four first electric push rods (206); The scraper assembly (204) comprises a first rotating shaft (20401), a connecting rod (20402), a second rotating shaft (20403), a first flat gear (20404), a second flat gear (20405), a rolling rod (20406), a scraper (20407) and a pressure glue stick (20408); the first rotating shaft (20401) is rotatably connected between the lower parts of the two connecting plates (203); the left end and the right end of the first rotating shaft (20401) are each fixedly connected to a first flat gear (20404); the left part and the right part of the first rotating shaft (20401) are each fixedly connected to a connecting rod ( 20402), and the two connecting rods (20402) are located between the two first flat gears (20404); the upper parts of the two connecting rods (20402) are rotatably connected to the second rotating shaft (20403); the outer surface of the second rotating shaft (20403) is fixedly connected to a rolling rod (20406); the left end and the right end of the second rotating shaft (20403) are each fixedly connected to a second flat gear (20405); the lower parts of the two connecting rods (20402) are fixedly connected to a scraper (20407); the rear left part and the rear right part of the scraper (20407) are each rotatably connected to a pressure glue stick (20408); The cutting unit comprises a second electric slide rail (301), a second electric slider (302), a horizontal plate (303), a third electric slide rail (304), a third electric slider (305), a second electric push rod (306), an electric turntable (307) and a cutter (308); two second electric slide rails (301) are symmetrically fixed to the upper parts of the two support frames (1); a second electric slider (302) is slidably connected to each of the two second electric slide rails (301); the two second electric slide rails (301) are The facing sides of the electric slider (302) are fixedly connected to a transverse plate (303); the lower surface of the transverse plate (303) is fixedly connected to a third electric slide rail (304); a third electric slider (305) is slidably connected to the third electric slide rail (304); a second electric push rod (306) is fixedly connected to the lower surface of the third electric slider (305); the telescopic portion of the second electric push rod (306) is fixedly connected to an electric turntable (307); and a cutter (308) is fixedly connected to the lower surface of the electric turntable (307); The pushing unit comprises a support plate (401), a third electric push rod (402), a push block (403), a swing rod (404), a pressure block (405), a telescopic spring rod (406), a guide rail (407), a moving block (408) and a third rotating shaft (409); the support plate (401) is fixedly connected between the rear parts of the two support frames (1); two third electric push rods (402) are symmetrically fixedly connected to the front side of the support plate (401); the telescopic parts of the two third electric push rods (402) are fixedly connected to the push block (403); the two support frames (1) are fixedly connected to the push block (403); A third rotating shaft (409) is rotatably connected between the lower cross bars; the middle part of the third rotating shaft (409) is rotatably connected to two swing rods (404) that are symmetrical on both sides; a telescopic spring rod (406) is fixedly connected to the front part of the loading platform (2); a pressure block (405) is fixedly connected to the rear end of the telescopic spring rod (406); two moving blocks (408) are symmetrically fixedly connected to the lower surface of the pressure block (405); the lower parts of the two moving blocks (408) are each slidably connected to a guide rail (407), and the lower parts of the two guide rails (407) are fixedly connected to the loading platform (2); The auxiliary unit comprises a bracket (501) and a second rack (502); the upper surface of the object platform (2) is fixedly connected to two brackets (501) that are bilaterally symmetrical; and the upper surfaces of the two brackets (501) are each fixedly connected to a second rack (502).

2. The reciprocating surfboard inner core fiber cloth laminating and bonding device according to claim 1, characterized in that: The outer surface of the rolling rod (20406) has a plurality of needles in an annular array for piercing the basalt fiber cloth.

3. The reciprocating surfboard inner core fiber cloth laminating and bonding device according to claim 1, characterized in that: The push block (403) is configured to be convex and is used to push the rear side of the cut surfboard.

4. The reciprocating surfboard inner core fiber cloth laminating and bonding device according to claim 1, characterized in that: The pressing block (405) is arranged to be concave in shape, and is used to press the front side of the cut surfboard.

5. The reciprocating surfboard inner core fiber cloth laminating and bonding device according to claim 1, characterized in that: Two inclined blocks are arranged on the front lower surface of the pressing block (405) for assisting the swing rod (404) in pushing the pressing block (405).

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